Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) vapBC/VapC(toxin)
Location 2225364..2226052 Replicon chromosome
Accession NZ_CP023598
Organism Mycobacterium tuberculosis strain SLM100

Toxin (Protein)


Gene name vapC Uniprot ID P9WF64
Locus tag CP454_RS10770 Protein ID WP_003899117.1
Coordinates 2225364..2225783 (-) Length 140 a.a.

Antitoxin (Protein)


Gene name vapB Uniprot ID P9WJ28
Locus tag CP454_RS10775 Protein ID WP_003409968.1
Coordinates 2225792..2226052 (-) Length 87 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
CP454_RS10750 2220859..2221707 + 849 WP_003409942.1 class I SAM-dependent methyltransferase -
CP454_RS10755 2221670..2223115 - 1446 WP_003899115.1 APC family permease -
CP454_RS10760 2223294..2223980 - 687 WP_003409954.1 immunoprotective protein Mpt64 -
CP454_RS10765 2224171..2225139 - 969 WP_003899116.1 class 1b ribonucleoside-diphosphate reductase subunit beta -
CP454_RS10770 2225364..2225783 - 420 WP_003899117.1 type II toxin-antitoxin system VapC family toxin Toxin
CP454_RS10775 2225792..2226052 - 261 WP_003409968.1 type II toxin-antitoxin system VapB family antitoxin Antitoxin
CP454_RS10780 2226195..2227871 + 1677 WP_003899118.1 PecA family PE domain-processing aspartic protease -
CP454_RS10785 2227859..2228512 - 654 WP_003409976.1 cutinase Cfp21 -
CP454_RS10790 2228627..2228857 + 231 WP_003409980.1 DUF167 domain-containing protein -
CP454_RS10795 2228942..2229853 - 912 WP_003409986.1 ArgP/LysG family DNA-binding transcriptional regulator -
CP454_RS10800 2229962..2230561 + 600 WP_003409989.1 L-lysine exporter -

Associated MGEs

MGE
detail		 Similar
MGEs		 Relative
position		 MGE Type Cargo ARG Virulence gene Coordinates Length (bp)


Relative position:
(1) inside: TA loci is completely located inside the MGE;
(2) overlap: TA loci is partially overlapped with the MGE;
(3) flank: The TA loci is located in the 5 kb flanking regions of MGE.


Domains

Predicted by InterproScan

Toxin

PIN domain

(1-125)

Antitoxin

Antitoxin VapB-like

(2-81)


Sequences

Toxin        


Download         Length: 140 a.a.        Molecular weight: 14748.87 Da        Isoelectric Point: 7.9722

>T83215 WP_003899117.1 NZ_CP023598:c2225783-2225364 [Mycobacterium tuberculosis]
MIVDTSAVVALVQGERPHATLVAAALAGAHSPVMSAPTVAECLIVLTARHGPVARTIFERLRSEIGLSVSSFTAEHAAAT
QRAFLRYGKGRHRAALNFGDCMTYATAQLGHQPLLAVGNDFPQTDHEFRGVVGYWPGVA

Download         Length: 420 bp

>T83215 NZ_CP023598:c2225783-2225364 [Mycobacterium tuberculosis]
ATGATCGTGGACACAAGCGCCGTGGTGGCCCTGGTTCAAGGCGAGCGGCCGCACGCCACCCTGGTCGCGGCCGCCCTGGC
CGGCGCCCATAGCCCCGTCATGTCTGCACCCACCGTCGCCGAATGCCTGATTGTCTTGACCGCCCGTCACGGCCCCGTTG
CGCGCACGATCTTCGAACGACTTCGCAGCGAAATCGGCTTGAGCGTGTCATCTTTCACCGCCGAGCATGCCGCTGCCACG
CAACGAGCCTTTCTGCGATACGGCAAGGGGCGCCACCGCGCGGCTCTCAACTTCGGAGACTGTATGACGTACGCGACCGC
CCAGCTGGGCCACCAACCACTGCTGGCCGTCGGCAACGACTTCCCGCAAACCGACCATGAGTTCCGCGGCGTCGTCGGCT
ACTGGCCAGGCGTCGCGTAA

Antitoxin


Download         Length: 87 a.a.        Molecular weight: 9528.88 Da        Isoelectric Point: 5.1007

>AT83215 WP_003409968.1 NZ_CP023598:c2226052-2225792 [Mycobacterium tuberculosis]
VALNIKDPEVDRLAAELADRLHTSKTAAIRHALSAQLAFLESRAGDREAQLLDILRTEIWPLLADRSPITKLEREQILGY
DPATGV

Download         Length: 261 bp

>AT83215 NZ_CP023598:c2226052-2225792 [Mycobacterium tuberculosis]
GTGGCGCTGAATATCAAAGACCCTGAGGTAGACCGACTAGCCGCCGAACTCGCTGACCGGCTGCACACCAGCAAGACTGC
CGCCATCCGGCATGCCCTGTCTGCCCAGCTGGCGTTTTTGGAGTCGCGCGCCGGCGACCGTGAGGCACAACTTCTCGACA
TCTTGCGTACCGAAATCTGGCCCCTGCTTGCCGACCGCTCCCCCATCACCAAGCTCGAGCGCGAACAAATCCTCGGCTAC
GACCCCGCAACCGGAGTCTGA

Similar Proteins

Only experimentally validated proteins are listed.

Protein Organism Identities (%) Coverage (%) Ha-value
Protein Organism Identities (%) Coverage (%) Ha-value

Structures

Toxin

Source ID Structure
AlphaFold DB A0A0E7TLI0

Antitoxin

Source ID Structure
AlphaFold DB A0A829C483

References